Error code

Hello I've been trying to play god of war ascension and it tells me to download patch 1.07 I do then after it gets to 100% it comes up with error code 80029563 now I've call Sony and I went to safe mode and did all that stuff reset modem and everything but code still pops! Not sure what the problem is so I now bring it to you. I've checked the error code part of the forums but I didn't see listing for this code if there's anyway of fixing please let me know, really wanna play the last of us demo lol